Serial Killers is a super group consisting of B Real of Cypress Hill, Xzibit and Demrick. The group has combined to create the Serial Killers Volume 1 mixtape, which will hit Oct. 31st. To coincide with the song, “First 48″, directed by Matt Alonzo (Pusha T, Tyler The Creator, The Game, Ice Cube, etc.), takes the three MCs on a mission to torture and dispose of their victims. The track, which is the intro of the project, is produced by the Futuristiks and Sir Jinx.